OpenAI · GPT-4o System Card (PDF) · View original document ↗

CBRN Uplift Risk Assessment

High severity High confidence Explicitdocumentlanguage Unique · 0 of 325 platforms
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This analysis describes what OpenAI's agreement states, permits, or reserves. It does not constitute a legal determination about enforceability. Regulatory applicability and practical outcomes may vary by jurisdiction, enforcement context, and individual circumstances. Read our methodology

ConductAtlas Analysis

Why it matters (compliance & governance perspective)

This assessment documents OpenAI's evaluation of a specific capability risk category as part of its safety and preparedness procedures. The classification and capability analysis inform the entity's approach to model deployment, access controls, and ongoing monitoring protocols for this risk dimension.

Consumer impact (what this means for users)

This provision does not establish user-facing terms, obligations, or authorizations. It represents OpenAI's internal risk classification methodology and findings regarding model capabilities in a defined threat domain, which may inform access policies or usage restrictions established through separate terms of service.

Cross-platform context

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▸ View Original Clause Language DOCUMENT RECORD
"
We have evaluated GPT-4o according to our Preparedness Framework and assessed the overall risk level as medium for CBRN (chemical, biological, radiological, and nuclear) threats. GPT-4o provides meaningful uplift to those seeking to create biological, chemical, nuclear, or radiological weapons with the potential for mass casualties.

— Excerpt from OpenAI's GPT-4o System Card (PDF)

Provision details

Document information
Document
GPT-4o System Card (PDF)
Entity
OpenAI
Document last updated
March 5, 2026
Tracking information
First tracked
March 10, 2026
Last verified
May 12, 2026
Record ID
CA-P-009331
Document ID
CA-D-00008
Evidence Provenance
Source URL
Wayback Machine
Content hash (SHA-256)
7c23ef53467eea199596abe78511d57ffee1e94b50ef10ac0f7d81df278b5059
Analysis generated
March 10, 2026 03:40 UTC
Methodology
Evidence
✓ Snapshot stored   ✓ Hash verified
Citation Record
Entity: OpenAI
Document: GPT-4o System Card (PDF)
Record ID: CA-P-009331
Captured: 2026-03-10 03:40:55 UTC
SHA-256: 7c23ef53467eea19…
URL: https://conductatlas.com/platform/openai/gpt-4o-system-card-pdf/cbrn-uplift-risk-assessment/
Accessed: May 20, 2026
Permanent archival reference. Stable identifier suitable for legal filings, compliance documentation, and research citation.
Classification
Severity
High
Categories

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Frequently Asked Questions

What does OpenAI's CBRN Uplift Risk Assessment clause do?

This assessment documents OpenAI's evaluation of a specific capability risk category as part of its safety and preparedness procedures. The classification and capability analysis inform the entity's approach to model deployment, access controls, and ongoing monitoring protocols for this risk dimension.

How does this clause affect you?

This provision does not establish user-facing terms, obligations, or authorizations. It represents OpenAI's internal risk classification methodology and findings regarding model capabilities in a defined threat domain, which may inform access policies or usage restrictions established through separate terms of service.

Is ConductAtlas affiliated with OpenAI?

No. ConductAtlas is an independent monitoring service. We are not affiliated with, endorsed by, or sponsored by OpenAI.